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Probability: Calculating as a Fraction

Quiz by DoodleMaths

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44 questions
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  • Q1
    The probability of rolling a three on a dice is ¹⁄₆. True or false?
    true
    false
    True or False
    30s
    Edit
    Delete
  • Q2
    What is the probability that a rolled dice lands on 5?
    ¹⁄₅
    ¹⁄₂
    ⁵⁄₆
    ¹⁄₆
    30s
    Edit
    Delete
  • Q3
    What is the probability a flipped coin lands on heads?
    1
    ¹⁄₄
    ³⁄₄
    ¹⁄₂
    30s
    Edit
    Delete
  • Q4
    I roll a dice. Link the probabilities:
    Users link answers
    Linking
    30s
    Edit
    Delete
  • Q5
    Put these probabilities in order most likely to least:
    Users link answers
    Linking
    30s
    Edit
    Delete
  • Q6
    There are 15 white balls and 1 red ball in a bag. What is the probability of choosing a white ball?
    ¹⁄₁₆
    ²⁄₁₆
    ¹⁵⁄₁₆
    ¹⁄₁₅
    30s
    Edit
    Delete
  • Q7
    There are 14 boys and 11 girls in our class. If one child is chosen, what is the probability that it will be a boy?
    ¹¹⁄₁₄
    ¹¹⁄₂₅
    ¹⁴⁄₂₅
    ¹⁴⁄₂₀
    30s
    Edit
    Delete
  • Q8
    There are 6 pens in a drawer. 5 are blue and 1 is black. What is the probability of picking a blue pen at random?
    ⁵⁄₅
    ¹⁄₅
    ¹⁄₆
    ⁵⁄₆
    30s
    Edit
    Delete
  • Q9
    If you choose a number between 1-20 at random what is the probability of choosing an even number?
    ¹⁄₁₀
    ¹⁄₂
    ¹⁄₄
    ¹⁄₅
    30s
    Edit
    Delete
  • Q10
    There are 12 cars in a car park - 6 silver, 3 black, 2 blue and 1 red. What is the probability that the next car to leave is black?
    ³⁄₁₂
    ¹⁄₁₂
    ¹⁄₃
    ³⁄₁₀
    30s
    Edit
    Delete
  • Q11
    I roll a dice. Link the probabilities:
    Users link answers
    Linking
    30s
    Edit
    Delete
  • Q12
    There are 24 flowers in a vase. If you took one at random, the probability that it is red is ⁸⁄₂₄. How many red flowers are in the vase?
    Users enter free text
    Type an Answer
    30s
    Edit
    Delete
  • Q13
    If you choose a number between 1-20 at random what is the probability of choosing a number the numbers 1,2,3 or 4?
    ¹⁄₂₀
    ¹⁄₄
    ¹⁄₅
    ¹⁄₁₀
    30s
    Edit
    Delete
  • Q14
    Sam has a bag of 20 coloured bricks. There are 8 red, 7 blue, 4 yellow and 1 black. What is the probability that he takes a blue brick at random?
    ⁷⁄₂₀
    ⁷⁄₈
    ⁸⁄₂₀
    ¹⁄₄
    30s
    Edit
    Delete
  • Q15
    Put these probabilities in order of likelihood, MOST likely to LEAST likely.
    Users link answers
    Linking
    30s
    Edit
    Delete
  • Q16
    There are 36 biscuits in a tin. If you took one at random, the probability that it is a gingernut is ¹⁄₃. How many gingernuts are in the tin?
    10
    6
    9
    12
    30s
    Edit
    Delete
  • Q17
    There are 12 slices of pizza in a box: 6 pepperoni, 1 mushroom and 5 spicy. Picking at random, what is the probability that you choose spicy?
    ⁵⁄₆
    ¹⁄₂
    ⁵⁄₁₂
    ¹⁄₁₂
    30s
    Edit
    Delete
  • Q18
    I roll a dice. Link the probabilities:
    Users link answers
    Linking
    30s
    Edit
    Delete
  • Q19
    If you choose a number between 1-20 at random what is the probability of choosing a number with a 1 in it?
    ¹⁄₂₀
    ¹⁄₂
    ⁹⁄₂₀
    ¹¹⁄₂₀
    30s
    Edit
    Delete
  • Q20
    If you choose a number between 1-20 at random what is the probability of choosing the number 17?
    ¹⁄₂₀
    ¹⁄₁₀
    ¹⁄₁₇
    ¹⁄₄
    30s
    Edit
    Delete

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